RU2020124805A3 - - Google Patents

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Publication number
RU2020124805A3
RU2020124805A3 RU2020124805A RU2020124805A RU2020124805A3 RU 2020124805 A3 RU2020124805 A3 RU 2020124805A3 RU 2020124805 A RU2020124805 A RU 2020124805A RU 2020124805 A RU2020124805 A RU 2020124805A RU 2020124805 A3 RU2020124805 A3 RU 2020124805A3
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RU
Russia
Application number
RU2020124805A
Other languages
Russian (ru)
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RU2020124805A (ru
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of RU2020124805A publication Critical patent/RU2020124805A/ru
Publication of RU2020124805A3 publication Critical patent/RU2020124805A3/ru

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
RU2020124805A 2018-01-11 2018-12-21 Способ соревновательного произвольного доступа для восстановления связи после потери луча RU2020124805A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018072205 2018-01-11
CNPCT/CN2018/072205 2018-01-11
PCT/IB2018/060540 WO2019138284A1 (en) 2018-01-11 2018-12-21 Contention based random access for beam failure recovery

Publications (2)

Publication Number Publication Date
RU2020124805A RU2020124805A (ru) 2022-01-27
RU2020124805A3 true RU2020124805A3 (de) 2022-01-27

Family

ID=65036863

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2020124805A RU2020124805A (ru) 2018-01-11 2018-12-21 Способ соревновательного произвольного доступа для восстановления связи после потери луча

Country Status (9)

Country Link
US (1) US20200373992A1 (de)
EP (1) EP3738218A1 (de)
JP (1) JP2021511710A (de)
CN (1) CN111566945A (de)
AR (1) AR114199A1 (de)
CA (1) CA3087763A1 (de)
MX (1) MX2020007288A (de)
RU (1) RU2020124805A (de)
WO (1) WO2019138284A1 (de)

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AU2018407142A1 (en) 2018-02-07 2020-09-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for link reconfiguration and terminal device
US11689271B2 (en) * 2018-02-11 2023-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for beam failure recovery
KR102543422B1 (ko) * 2018-02-14 2023-06-13 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 통신 방법 및 기기
CN115347932A (zh) * 2018-06-28 2022-11-15 苹果公司 使用基于竞争的随机接入的波束故障恢复
CN114928886A (zh) * 2019-01-10 2022-08-19 中兴通讯股份有限公司 在无线系统中用信号发送准同址信息
US12057916B2 (en) * 2019-02-09 2024-08-06 Apple Inc. System and method for contention based beam failure recovery request in secondary cell
KR20200114445A (ko) * 2019-03-28 2020-10-07 삼성전자주식회사 무선 통신 시스템에서 복수의 빔을 통해 신호를 송수신하는 방법 및 장치
US20220159482A1 (en) * 2019-03-28 2022-05-19 Apple Inc. Beam failure recovery
US20220272760A1 (en) * 2019-08-04 2022-08-25 Interdigital Patent Holdings, Inc. Apparatus, system and method for performing two-step rach
CN117544919A (zh) * 2019-08-07 2024-02-09 华为技术有限公司 通信方法、建立slrb的方法和通信装置
ES2976596T3 (es) * 2019-09-30 2024-08-05 Nokia Technologies Oy Acceso aleatorio en sistema de comunicación
CN114287164B (zh) * 2019-09-30 2023-09-22 华为技术有限公司 终端的定时提前量ta处理的方法和装置
WO2021077343A1 (zh) * 2019-10-23 2021-04-29 Oppo广东移动通信有限公司 无线通信方法和终端设备
WO2021164030A1 (en) 2020-02-21 2021-08-26 Nokia Shanghai Bell Co., Ltd. Beam failure recovery mechanism
CN115918232A (zh) * 2020-04-09 2023-04-04 上海诺基亚贝尔股份有限公司 波束故障恢复的事件报告
CN116325857A (zh) * 2020-08-18 2023-06-23 株式会社Ntt都科摩 终端、无线通信方法以及基站
WO2022126407A1 (en) * 2020-12-16 2022-06-23 Qualcomm Incorporated New beam indication reporting for multi-beam operation
US11705954B2 (en) * 2021-03-08 2023-07-18 Qualcomm Incorporated Transmission configuration indicator state group indication

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US9215731B2 (en) * 2007-12-19 2015-12-15 Qualcomm Incorporated Method and apparatus for transfer of a message on a common control channel for random access in a wireless communication network
US9258747B2 (en) * 2013-09-17 2016-02-09 Intel IP Corporation User equipment and methods for fast handover failure recovery in 3GPP LTE network
KR101957297B1 (ko) * 2015-01-13 2019-03-14 텔레폰악티에볼라겟엘엠에릭슨(펍) 무선 단말, 무선 통신 네트워크의 노드, 및 그 동작 방법
CN107210826B (zh) * 2015-01-30 2021-06-29 Lg 电子株式会社 无线通信系统中的无线电链路监测方法及其设备
WO2016186004A1 (ja) * 2015-05-15 2016-11-24 株式会社Ｎｔｔドコモ ユーザ装置、及びｍａｃコントロールエレメント送信方法
WO2017006470A1 (ja) * 2015-07-08 2017-01-12 三菱電機株式会社 通信装置およびビーム選択方法
US10700752B2 (en) * 2016-01-14 2020-06-30 Samsung Electronics Co., Ltd. System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system
EP4007368A1 (de) * 2016-06-23 2022-06-01 Nokia Technologies Oy Strahlenwechsel
US10813097B2 (en) * 2017-06-14 2020-10-20 Qualcomm Incorporated System and method for transmitting beam failure recovery request
EP3628135B1 (de) * 2017-06-26 2023-02-22 Samsung Electronics Co., Ltd. Verfahren zur erzeugung einer präambel, verfahren zur konfiguration der präambel und gerät davon, direktzugriffsverfahren, vorrichtung, benutzergerät und basisstation

Also Published As

Publication number Publication date
CN111566945A (zh) 2020-08-21
WO2019138284A1 (en) 2019-07-18
RU2020124805A (ru) 2022-01-27
MX2020007288A (es) 2020-09-10
AR114199A1 (es) 2020-08-05
JP2021511710A (ja) 2021-05-06
CA3087763A1 (en) 2019-07-18
EP3738218A1 (de) 2020-11-18
US20200373992A1 (en) 2020-11-26

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FA94 Acknowledgement of application withdrawn (non-payment of fees)

Effective date: 20220216